.clearfix:after{content: "."; display: block; height:0; clear:both; visibility: hidden;}
.clearfix{*zoom:1;}
.floatr{
	float:right;
}
.floatl{
	float:left;
}
.borderbox{
	box-sizing:border-box;
}
.disblock{
	display:block;
}
.dislblock{
	display:inline-block;
}
.disnone{
	display:none;
}
.border-b{border-bottom: 1px solid #dddddd;}
.color{color:#17adc1;}